/*
 * Copyright 2023 ByteDance and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

pub fn normalize(raw: &str) -> String {
    raw.to_lowercase().replace('-', "_")
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn t() {
        assert_eq!(normalize("Abc"), "abc");
        assert_eq!(normalize("ABC"), "abc");
        assert_eq!(normalize("A-B-C"), "a_b_c");
        assert_eq!(normalize("A-B_C"), "a_b_c");
    }
}
